WTXS52 PGTW 110300 WARNING ATCG MIL 18S SIO 190311014721 2019031100 18S IDAI 008 01 180 01 SATL 020 T000 173S 0432E 090 R064 020 NE QD 020 SE QD 020 SW QD 020 NW QD R050 050 NE QD 055 SE QD 045 SW QD 050 NW QD R034 085 NE QD 085 SE QD 085 SW QD 090 NW QD T012 176S 0431E 105 R064 020 NE QD 020 SE QD 020 SW QD 020 NW QD R050 050 NE QD 040 SE QD 050 SW QD 040 NW QD R034 110 NE QD 080 SE QD 090 SW QD 100 NW QD T024 181S 0426E 115 R064 030 NE QD 030 SE QD 030 SW QD 030 NW QD R050 050 NE QD 050 SE QD 040 SW QD 050 NW QD R034 110 NE QD 090 SE QD 090 SW QD 100 NW QD T036 187S 0421E 120 R064 030 NE QD 030 SE QD 030 SW QD 030 NW QD R050 050 NE QD 050 SE QD 040 SW QD 050 NW QD R034 100 NE QD 100 SE QD 080 SW QD 100 NW QD T048 191S 0411E 120 R064 030 NE QD 030 SE QD 030 SW QD 030 NW QD R050 050 NE QD 050 SE QD 040 SW QD 040 NW QD R034 100 NE QD 100 SE QD 090 SW QD 090 NW QD T072 195S 0389E 115 R064 030 NE QD 040 SE QD 030 SW QD 030 NW QD R050 050 NE QD 060 SE QD 050 SW QD 050 NW QD R034 100 NE QD 100 SE QD 100 SW QD 090 NW QD T096 189S 0368E 105 R064 030 NE QD 040 SE QD 030 SW QD 030 NW QD R050 050 NE QD 060 SE QD 050 SW QD 040 NW QD R034 090 NE QD 100 SE QD 100 SW QD 080 NW QD T120 180S 0358E 090 R064 030 NE QD 040 SE QD 030 SW QD 030 NW QD R050 050 NE QD 050 SE QD 050 SW QD 050 NW QD R034 070 NE QD 080 SE QD 070 SW QD 060 NW QD AMP 120HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE 18S (IDAI) WARNING NR 008 1. TROPICAL CYCLONE 18S (IDAI) WARNING NR 008 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 110000Z --- NEAR 17.3S 43.2E MOVEMENT PAST SIX HOURS - 180 DEGREES AT 01 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 055 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT REPEAT POSIT: 17.3S 43.2E --- FORECASTS: 12 HRS, VALID AT: 111200Z --- 17.6S 43.1E MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 225 DEG/ 03 KTS --- 24 HRS, VALID AT: 120000Z --- 18.1S 42.6E MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 220 DEG/ 04 KTS --- 36 HRS, VALID AT: 121200Z --- 18.7S 42.1E MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 245 DEG/ 05 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 130000Z --- 19.1S 41.1E MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 260 DEG/ 05 KTS --- 72 HRS, VALID AT: 140000Z --- 19.5S 38.9E MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 285 DEG/ 05 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 150000Z --- 18.9S 36.8E MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 120 HR POSIT: 315 DEG/ 03 KTS --- 120 HRS, VALID AT: 160000Z --- 18.0S 35.8E MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT --- REMARKS: 110300Z POSITION NEAR 17.4S 43.2E. TROPICAL CYCLONE 18S (IDAI), LOCATED APPROXIMATELY 339 NM NORTH- NORTHEAST OF EUROPA ISLAND, HAS TRACKED SOUTHWARD AT 01 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 110000Z IS 21 FEET. NEXT WARNINGS AT 110900Z, 111500Z, 112100Z AND 120300Z. // 1819030500 171S 375E 25 1819030506 170S 374E 25 1819030512 168S 372E 30 1819030518 164S 370E 30 1819030600 159S 369E 30 1819030606 155S 368E 30 1819030612 151S 367E 30 1819030618 149S 366E 30 1819030700 149S 364E 25 1819030706 152S 361E 25 1819030712 153S 356E 25 1819030718 153S 352E 20 1819030800 155S 354E 20 1819030806 157S 362E 20 1819030812 161S 371E 20 1819030818 165S 381E 20 1819030900 168S 390E 30 1819030906 170S 402E 35 1819030912 170S 413E 35 1819030918 171S 420E 40 1819031000 172S 424E 45 1819031006 172S 426E 50 1819031006 172S 426E 50 1819031012 172S 430E 55 1819031012 172S 430E 55 1819031018 172S 432E 70 1819031018 172S 432E 70 1819031018 172S 432E 70 1819031100 173S 432E 90 1819031100 173S 432E 90 1819031100 173S 432E 90 NNNN